209413380046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113441701}}^1$

素因数の和:113441787

約数の個数: 16

約数和(自身を含む): 343047706848

約数和(自身を除く): 133634326802

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 113441701, 226883402, 1474742113, 2949484226, 8054360771, 16108721542, 104706690023, 209413380046]

約数ペア:

[(1, 209413380046), (2, 104706690023), (13, 16108721542), (26, 8054360771), (71, 2949484226), (142, 1474742113), (923, 226883402), (1846, 113441701)]